• 本文航天运载器分析了实测振动信号功率低频畸变现象

    Taking the aerospace vehicle for example, the low frequency distortion phenomenon of the spectral estimation for the measured vibration signal is analyzed.

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  • 2014年,长征5号运往文昌之时,美国甚至可能都没有自己航天运载

    When the first Long March 5 is delivered to Wenchang in 2014, America may not even have a space-launch vehicle of its own.

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  • 被称作“韩国航天运载一号”两级火箭周二下午5韩国南部海岸高兴郡的罗老宇航中心发射升空

    The two-stage rocket, called Korea Space Launch Vehicle I or KSLV-I, blasted off at 5 p.m. into blue skies from the seaside Naro Space Center, near the city of Goheung on the country's south coast.

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  • 针对航天发射成本安全可靠运输方式需要阐述分析航天运载磁悬浮发射概念及其能量供给需求

    With the need for low cost, safe, and reliable ways to get to space, the concept of magnetic launch assist for space fight was described and the power supply requirement was analyzed.

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  • 被称作“韩国航天运载一号”两级火箭周二下午5韩国南部海岸高兴郡的罗老宇航中心发射升空

    The two-stage rocket, called Korea Space Launch Vehicle I or KSLV-I, blasted off at 5 p. m. into blue skies from the seaside Naro Space Center, near the city of Goheung on the country's south coast.

    youdao

  • 2020年7月23日中午12时41分,“天问一号”航天探测搭载长征五号运载火箭升空。

    The space probe Tianwen 1 based off at 12:41 p.m. on July 23, 2020, carrying a Long March 5 carrier rocket.

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  • 运载火箭技术指标包括运载能力入轨精度、火箭不同重量航天适应能力可靠性

    The launch vehicle technology indicators, including the carrying capacity, precision orbit, rockets of different weights in the spacecraft's reliability and adaptability.

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  • 运载火箭虽然很高不是特别如果使用充气式航天,就可以事先折叠起来,塞火箭里,待入轨后充气展开。

    Rockets are tall, but not particularly wide. With inflatable spacecraft, the structure can be packed tightly into the payload and then filled with air once in orbit.

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  • 运载火箭虽然很高不是特别宽,如果使用充气式航天,就可以事先折叠起来,塞火箭里,待入轨后充气展开。

    Rockets are tall, but not particularly wide.With inflatable spacecraft, the structure can be packed tightly into the payload and then filled with air once in orbit.

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  • 我们希望双方协商基础我们运载火箭实现其他国家国际组织发射航天轨道空间站开展联合研究

    We propose performing launches of spacecraft of other nations and international organizations with our launch vehicles and carrying out joint studies at orbital stations, based on mutual agreement.

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  • 这些公司提供开发他们乘员运输系统(CTS)设计有关数据航天运载火箭,地面任务运转以及回收

    The companies will provide data related to the development of their Crew Transportation System (CTS) design, including a spacecraft, launch vehicle, ground and mission operations and recovery.

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  • 本文试图根据运载火箭航天需要分析液体火箭推进技术发展趋势

    This paper attempts to analyse the tendency to develop liquid propellant rocket propulsion technology according to the requirements o launch vehicles and spacecrafts.

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  • 鉴于未来航天发射安全可靠低成本要求国外先后提出不同磁悬浮系统助推发射运载器概念及方案。

    With the request of safe, reliable and low-cost ways to get to space in the future, different concepts of maglev launch assist vehicle have been put forward in foreign countries.

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  • 航天长征二号F运载火箭以及逃逸塔于上周六安装发射架上

    The spacecraft, its Long-March II-F carrier rocket and the escape tower were fitted on the launch pad on Saturday.

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  • 可重复使用运载故障使航天局部结构产生热源,并结构中形成温度场。

    The malfunction of thermal protection system on reusable launch vehicle will generate a heat source on the part of vehicle.

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  • 所有相关今年猎户座第一个任务最高级(的东西是) -40年内为了载人而进行的最远一个航天最大有史以来最安全运载器-毫无疑问让人眼花缭乱

    All the superlatives associated withOrion's first mission this yearfarthest a spacecraft for humans has gone in 40 years, largest heat shield, safest vehicle ever builtcan be dazzling, no doubt.

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  • 至于发射猎户座多用途乘员运载设计航天发射系统(SLS),Muncy质疑运载火箭是否得到建造

    As for the Space launch System (SLS) designed to launch the Orion Multi-purpose Crew vehicle, Muncy questioned whether the launch vehicle would get built.

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  • 长征七号运载火箭主要用于中国未来空间站运输货物以及运载卫星其他航天

    Long March-7 is going to be used mostly to transport cargo to China's future space stations, as well as satellites and other spacecraft.

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  • 本文对可重复使用运载适应姿态控制进行了研究,以航天飞机轨道模型建立了自适应逆姿态控制的数学模型,设计了自适应逆姿态控制方案。

    In this paper, adaptive inverse attitude control of RLV (reusable launch vehicle) is studied. The mathematical model of the orbiter is built and adaptive inverse attitude controller is designed.

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  • 本文各种近期化学运载工具上面级方案进行了评价,提出了几种可执行某些微型航天发射任务的方案

    This article evaluates a variety of near-term chemical launch vehicle and upper-stage options and discusses some launch vehicle options for application to several conceptual microspacecraft mi

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  • 本文各种近期化学运载工具上面级方案进行了评价,提出了几种可执行某些微型航天发射任务的方案

    This article evaluates a variety of near-term chemical launch vehicle and upper-stage options and discusses some launch vehicle options for application to several conceptual micros...

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  • 防护系统航天飞行特别是重复使用运载关键技术之一

    Thermal protection system (TPS) is one of the key technologies for space vehicle, especially for reusable launch vehicles (RLV).

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  • 防护系统航天飞行特别是重复使用运载关键技术之一

    Thermal protection system (TPS) is one of the key technologies for space vehicle, especially for reusable launch vehicles (RLV).

    youdao

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